Casale Monferrato climate — normals and trends

Q: What is the climate of Casale Monferrato?

Casale Monferrato has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 12.7 °C and it receives 1,118 mm of precipitation per year.

Q: What is the hottest day ever recorded in Casale Monferrato?

The hottest day measured in Casale Monferrato between 1940 and 2025 was 11 August 2003, reaching 39.4 °C.

Q: What is the coldest day in Casale Monferrato?

The coldest day measured in Casale Monferrato between 1940 and 2025 was 9 January 1945, at -19.9 °C.

Q: Does it snow in Casale Monferrato?

Yes. Casale Monferrato gets on average 36.6 cm of snow per year and has around 60 frost days.

Q: Has the climate of Casale Monferrato warmed?

Yes: Casale Monferrato warmed by +3.1 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Casale Monferrato?

The wettest day measured in Casale Monferrato between 1940 and 2025 was 24 August 1987, with 111 mm of rain in 24 hours.

Q: What was the windiest day in Casale Monferrato?

The windiest day measured in Casale Monferrato between 1940 and 2025 was 12 March 2006, with winds reaching 45.2 km/h.

Q: What is the warmest month in Casale Monferrato?

The warmest month in Casale Monferrato is July (23.5 °C on average); the coldest is January (1.4 °C).

Q: How much does it rain in Casale Monferrato?

Casale Monferrato receives on average 1,118 mm of precipitation per year, spread over about 115 rainy days.

Q: Is it sunny in Casale Monferrato?

Casale Monferrato gets on average 9.1 hours of sunshine per day, roughly 3,322 hours per year over 1940-2025.

Casale Monferrato (Italy) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 12.7 °C and it receives 1,118 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is July (23.5 °C on average) and the coldest is January (1.4 °C). Rainfall peaks in May.

Casale Monferrato averages 60 frost days, 27 hot days (≥ 30 °C) and 115 rainy days per year.

Casale Monferrato has warmed by +3.1 °C between 1940 and 2025, or +0.37 °C per decade. This trend is statistically significant.

The number of frost days there went from about 85 to 35 per year over the period.

The hottest day of the period reached 39.4 °C (on 11 August 2003) and the coldest -19.9 °C (on 9 January 1945).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

Casale MonferratoPiedmont

coords: 45.13°, 8.45°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthMayDriest monthJanuary

Mean daily temperature

12.7°C

Average daily high

17.4°C

Average daily low

8.7°C

Annual rainfall

1,118mm

Sunshine / day

9.1h

Mean relative humidity

75%

Average peak wind

10.4km/h

Seasonal range

22.1°C

Frost days (< 0 °C)

60 d/yr

Hot days (≥ 30 °C)

27 d/yr

Rainy days (≥ 1 mm)

115 d/yr

Annual snowfall

36.6 cm

Average feels-like high

16.8 °C

Average feels-like low

7.4 °C

Average peak gust

21.4 km/h

Tropical nights (≥ 20 °C)

22 d/yr

Solar radiation

13.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+3.1 °C

since 1940

+0.4 °C per decade · r² = 0.72 · p = < 0.001

19402025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

39.4 °C

11 August 2003

Coldest day

-19.9 °C

9 January 1945

Wettest day

111 mm

24 August 1987

Windiest day

45.2 km/h

12 March 2006

Strongest gust

81.4 km/h

3 October 2020

Hottest feels-like

42.8 °C

28 June 2019

Coldest feels-like

-24.9 °C

18 January 1941

Snowiest day

28.4 cm

5 January 1945

Sunniest day

15.0 h

1 June 1940

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	34.9 °C28 June 2025	-5.3 °C15 January 2025	14.1 °C	1,168 mm	44	27
2024	34.2 °C13 August 2024	-5.3 °C21 January 2024	14.0 °C	1,601 mm	49	40
2023	39.0 °C23 August 2023	-4.7 °C10 February 2023	15.3 °C	966 mm	55	32
2022	37.5 °C22 July 2022	-4.0 °C13 January 2022	15.7 °C	765 mm	83	28
2021	36.2 °C15 August 2021	-4.4 °C15 February 2021	14.2 °C	911 mm	50	35
2020	35.5 °C31 July 2020	-6.0 °C29 December 2020	14.3 °C	983 mm	39	35
2019	37.5 °C27 June 2019	-4.0 °C23 January 2019	14.6 °C	1,324 mm	56	45
2018	34.9 °C5 August 2018	-6.0 °C28 February 2018	14.6 °C	1,295 mm	52	29
2017	36.2 °C5 August 2017	-6.3 °C7 January 2017	14.3 °C	834 mm	55	55
2016	33.4 °C9 July 2016	-4.9 °C18 January 2016	13.9 °C	1,082 mm	33	33
2015	35.8 °C7 August 2015	-4.7 °C1 January 2015	14.3 °C	1,049 mm	46	38
2014	35.7 °C12 June 2014	-4.0 °C31 December 2014	14.5 °C	1,719 mm	13	11
2013	33.9 °C28 July 2013	-4.8 °C13 February 2013	13.3 °C	1,530 mm	30	52
2012	36.0 °C21 August 2012	-12.3 °C6 February 2012	13.5 °C	1,051 mm	42	63
2011	36.2 °C22 August 2011	-4.4 °C23 January 2011	14.1 °C	1,063 mm	35	45
2010	34.5 °C16 July 2010	-7.4 °C18 December 2010	12.8 °C	1,526 mm	33	70
2009	34.6 °C18 August 2009	-9.5 °C11 January 2009	13.8 °C	1,268 mm	49	56
2008	32.2 °C27 June 2008	-5.4 °C18 February 2008	13.5 °C	1,435 mm	19	33
2007	36.0 °C19 July 2007	-5.0 °C21 December 2007	13.9 °C	778 mm	29	33
2006	37.8 °C21 July 2006	-6.4 °C25 January 2006	13.9 °C	851 mm	55	55
2005	35.6 °C27 June 2005	-8.8 °C2 March 2005	13.3 °C	904 mm	43	83
2004	36.1 °C23 July 2004	-5.5 °C25 February 2004	13.6 °C	968 mm	44	55
2003	39.4 °C11 August 2003	-6.8 °C25 December 2003	14.6 °C	823 mm	79	50
2002	34.2 °C22 June 2002	-6.6 °C2 January 2002	13.7 °C	1,539 mm	17	26
2001	35.5 °C1 August 2001	-7.4 °C19 December 2001	13.8 °C	896 mm	48	47
2000	33.1 °C25 August 2000	-7.3 °C26 January 2000	13.9 °C	1,404 mm	22	45
1999	35.2 °C4 July 1999	-6.0 °C1 February 1999	13.7 °C	1,035 mm	33	61
1998	37.3 °C11 August 1998	-5.3 °C9 December 1998	13.6 °C	820 mm	44	53
1997	33.7 °C15 August 1997	-8.8 °C2 January 1997	14.0 °C	829 mm	25	29
1996	34.4 °C12 June 1996	-7.8 °C30 December 1996	12.8 °C	1,322 mm	18	42
1995	35.0 °C22 July 1995	-6.4 °C6 January 1995	13.0 °C	1,088 mm	34	49
1994	35.7 °C5 August 1994	-5.5 °C18 February 1994	13.8 °C	1,271 mm	48	31
1993	34.8 °C6 August 1993	-7.0 °C5 January 1993	12.8 °C	1,115 mm	23	59
1992	33.0 °C7 August 1992	-6.1 °C30 December 1992	12.8 °C	1,211 mm	27	39
1991	36.0 °C12 July 1991	-8.0 °C7 February 1991	12.8 °C	806 mm	60	70
1990	33.9 °C22 July 1990	-7.9 °C1 January 1990	13.1 °C	957 mm	25	60
1989	33.5 °C26 July 1989	-7.4 °C31 December 1989	12.9 °C	822 mm	28	66
1988	33.1 °C23 July 1988	-4.9 °C23 November 1988	12.9 °C	1,072 mm	25	57
1987	33.7 °C19 August 1987	-10.3 °C23 January 1987	12.3 °C	1,158 mm	26	69
1986	33.5 °C30 July 1986	-7.6 °C13 January 1986	12.4 °C	985 mm	22	75
1985	33.9 °C26 July 1985	-10.2 °C7 January 1985	12.4 °C	933 mm	24	63
1984	33.2 °C3 August 1984	-6.6 °C12 January 1984	11.8 °C	1,218 mm	19	58
1983	35.8 °C29 July 1983	-6.5 °C11 January 1983	12.5 °C	928 mm	27	74
1982	34.8 °C7 July 1982	-5.8 °C3 January 1982	12.7 °C	1,218 mm	21	55
1981	32.8 °C4 August 1981	-11.1 °C20 December 1981	12.3 °C	1,261 mm	9	86
1980	33.4 °C5 August 1980	-5.0 °C10 December 1980	12.1 °C	878 mm	17	55
1979	34.2 °C28 July 1979	-14.3 °C14 January 1979	12.0 °C	1,382 mm	11	53
1978	31.5 °C29 July 1978	-9.9 °C5 February 1978	11.4 °C	1,346 mm	5	64
1977	29.9 °C3 July 1977	-11.6 °C14 January 1977	11.8 °C	1,740 mm	0	65
1976	32.8 °C17 July 1976	-5.8 °C29 January 1976	12.4 °C	1,345 mm	22	61
1975	31.7 °C3 August 1975	-4.8 °C25 November 1975	12.5 °C	1,545 mm	16	39
1974	35.4 °C17 August 1974	-3.9 °C15 December 1974	12.8 °C	1,179 mm	28	28
1973	33.4 °C20 August 1973	-5.6 °C13 January 1973	12.5 °C	1,069 mm	21	64
1972	31.9 °C23 July 1972	-5.4 °C26 January 1972	11.8 °C	1,684 mm	11	43
1971	33.3 °C31 July 1971	-13.5 °C8 January 1971	12.2 °C	1,257 mm	24	70
1970	32.4 °C23 July 1970	-10.3 °C17 February 1970	11.8 °C	1,085 mm	20	83
1969	31.8 °C20 July 1969	-10.7 °C17 February 1969	11.6 °C	1,132 mm	17	81
1968	31.9 °C2 July 1968	-6.6 °C13 January 1968	12.0 °C	1,333 mm	8	66
1967	33.3 °C19 July 1967	-8.1 °C8 January 1967	12.3 °C	1,062 mm	18	62
1966	33.0 °C14 August 1966	-6.5 °C19 January 1966	12.2 °C	1,357 mm	10	76
1965	33.4 °C26 June 1965	-7.3 °C4 March 1965	11.5 °C	904 mm	15	93
1964	33.0 °C17 July 1964	-13.5 °C7 January 1964	12.0 °C	1,151 mm	13	65
1963	31.9 °C24 July 1963	-14.9 °C6 February 1963	11.1 °C	1,540 mm	6	84
1962	36.4 °C27 July 1962	-6.1 °C27 December 1962	12.2 °C	811 mm	57	86
1961	33.3 °C30 August 1961	-12.6 °C20 January 1961	13.2 °C	912 mm	29	60
1960	32.3 °C20 June 1960	-14.9 °C19 January 1960	11.9 °C	1,493 mm	10	61
1959	33.4 °C21 July 1959	-6.1 °C25 December 1959	12.6 °C	1,365 mm	18	58
1958	33.4 °C1 August 1958	-6.5 °C1 January 1958	12.5 °C	1,029 mm	17	63
1957	34.5 °C7 July 1957	-6.9 °C4 January 1957	12.3 °C	1,129 mm	13	67
1956	30.9 °C6 July 1956	-18.9 °C16 February 1956	11.1 °C	1,156 mm	4	77
1955	34.0 °C18 July 1955	-5.1 °C20 February 1955	12.6 °C	804 mm	13	40
1954	30.6 °C22 June 1954	-15.6 °C10 January 1954	11.3 °C	1,203 mm	3	85
1953	32.6 °C26 May 1953	-6.5 °C14 January 1953	12.6 °C	1,077 mm	7	64
1952	35.5 °C5 July 1952	-9.5 °C29 January 1952	12.1 °C	694 mm	28	91
1951	29.7 °C21 July 1951	-6.5 °C15 January 1951	11.9 °C	1,657 mm	0	63
1950	34.6 °C4 July 1950	-9.6 °C31 January 1950	12.9 °C	823 mm	35	64
1949	32.7 °C8 August 1949	-7.8 °C17 December 1949	12.4 °C	842 mm	18	80
1948	30.1 °C27 July 1948	-17.5 °C25 February 1948	11.3 °C	1,041 mm	1	77
1947	35.1 °C1 August 1947	-17.8 °C7 January 1947	11.3 °C	1,000 mm	20	96
1946	32.4 °C6 August 1946	-15.7 °C19 December 1946	11.2 °C	1,068 mm	12	87
1945	34.4 °C23 July 1945	-19.9 °C9 January 1945	11.6 °C	922 mm	19	92
1944	33.0 °C23 August 1944	-6.6 °C28 December 1944	11.5 °C	947 mm	9	102
1943	34.9 °C20 August 1943	-13.2 °C17 January 1943	12.5 °C	847 mm	26	74
1942	32.8 °C7 June 1942	-12.1 °C18 January 1942	12.1 °C	748 mm	22	85
1941	32.4 °C28 June 1941	-19.4 °C18 January 1941	10.7 °C	1,109 mm	10	91
1940	32.5 °C25 July 1940	-13.9 °C15 February 1940	10.7 °C	667 mm	6	106

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Year

Across the whole year

Average daily high

19.0 °C

+1.6 °C

Hot days (≥ 30 °C)

44 d/yr

+17

Frost days (< 0 °C)

27 d/yr

-33

Annual rainfall

1168 mm

+50 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	7.6 °C	+2.2 °C	82 mm	+22 mm
Feb	9.4 °C	+1.0 °C	56 mm	-10 mm
Mar	14.9 °C	+1.3 °C	128 mm	+44 mm
Apr	19.7 °C	+2.0 °C	147 mm	+40 mm
May	23.2 °C	+1.2 °C	134 mm	+13 mm
Jun	30.5 °C	+4.5 °C	31 mm	-70 mm
Jul	29.1 °C	+0.3 °C	141 mm	+67 mm
Aug	29.2 °C	+1.2 °C	161 mm	+61 mm
Sep	24.1 °C	+0.1 °C	114 mm	+14 mm
Oct	18.6 °C	+0.9 °C	36 mm	-85 mm
Nov	12.1 °C	+1.1 °C	45 mm	-71 mm
Dec	9.2 °C	+2.8 °C	95 mm	+27 mm

The year's extremes

Hottest day

34.9 °C

28 Jun 2025

Coldest day

-5.3 °C

15 Jan 2025

Wettest day

48.8 mm

28 Aug 2025

Windiest day

32.4 km/h

14 Feb 2025

Strongest gust

61.2 km/h

17 Apr 2025

Hottest feels-like

39.6 °C

10 Aug 2025

Coldest feels-like

-9.1 °C

15 Jan 2025

Snowiest day

0.4 cm

21 Nov 2025

Sunniest day

15.0 h

29 May 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Casale Monferrato?

Casale Monferrato has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 12.7 °C and it receives 1,118 mm of precipitation per year.

What is the hottest day ever recorded in Casale Monferrato?

The hottest day measured in Casale Monferrato between 1940 and 2025 was 11 August 2003, reaching 39.4 °C.

What is the coldest day in Casale Monferrato?

The coldest day measured in Casale Monferrato between 1940 and 2025 was 9 January 1945, at -19.9 °C.

Does it snow in Casale Monferrato?

Yes. Casale Monferrato gets on average 36.6 cm of snow per year and has around 60 frost days.

Has the climate of Casale Monferrato warmed?

Yes: Casale Monferrato warmed by +3.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Casale Monferrato?

The wettest day measured in Casale Monferrato between 1940 and 2025 was 24 August 1987, with 111 mm of rain in 24 hours.

What was the windiest day in Casale Monferrato?

The windiest day measured in Casale Monferrato between 1940 and 2025 was 12 March 2006, with winds reaching 45.2 km/h.

What is the warmest month in Casale Monferrato?

The warmest month in Casale Monferrato is July (23.5 °C on average); the coldest is January (1.4 °C).

How much does it rain in Casale Monferrato?

Casale Monferrato receives on average 1,118 mm of precipitation per year, spread over about 115 rainy days.

Is it sunny in Casale Monferrato?

Casale Monferrato gets on average 9.1 hours of sunshine per day, roughly 3,322 hours per year over 1940-2025.

What is the biggest single-day snowfall in Casale Monferrato?

The heaviest 24-hour snowfall measured in Casale Monferrato between 1940 and 2025 was 5 January 1945, with 28.4 cm.

Are there tropical nights in Casale Monferrato?

Yes: Casale Monferrato has on average 22 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Casale Monferrato?

In Casale Monferrato, between 1940 and 2025, the highest apparent temperature reached 42.8 °C on 28 June 2019, and the lowest was -24.9 °C on 18 January 1941.

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